8 insiders reported 25 Form 4 transactions for Kodiak Sciences Inc. (KOD) over the past 18 months (most recent 2026-06-05). Recent activity: BORGESON JOHN A. (Chief Financial Officer) Buy 30,000 shares, BORGESON JOHN A. (Chief Financial Officer) Sell 25,896 shares, BORGESON JOHN A. (Chief Financial Officer) Sell 4,104 shares, BORGESON JOHN A. (Chief Financial Officer) Buy 28,614 shares, BORGESON JOHN A. (Chief Financial Officer) Buy 30,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-05 | BORGESON JOHN A. | Chief Financial Officer | Buy | 30,000 | $31,200 |
| 2026-06-05 | BORGESON JOHN A. | Chief Financial Officer | Sell | 25,896 | $880,723 |
| 2026-06-05 | BORGESON JOHN A. | Chief Financial Officer | Sell | 4,104 | $142,286 |
| 2026-04-16 | BORGESON JOHN A. | Chief Financial Officer | Buy | 28,614 | $29,759 |
| 2026-04-02 | BORGESON JOHN A. | Chief Financial Officer | Buy | 30,000 | $31,200 |
| 2026-04-02 | BORGESON JOHN A. | Chief Financial Officer | Sell | 12,692 | $496,765 |
| 2026-04-02 | BORGESON JOHN A. | Chief Financial Officer | Sell | 12,477 | $502,698 |
| 2026-04-02 | BORGESON JOHN A. | Chief Financial Officer | Sell | 4,231 | $172,963 |
| 2026-04-02 | BORGESON JOHN A. | Chief Financial Officer | Sell | 600 | $25,062 |
| 2026-03-27 | PERLROTH VICTOR | Chairman and CEO | Buy | 300,000 | $312,000 |
| 2026-02-17 | PERLROTH VICTOR | Chairman and CEO | Sell | 12,500 | $0 |
| 2025-12-19 | BAKER FELIX | Director | Buy | 217,428 | $5.0M |
| 2025-12-19 | BAKER JULIAN | Director | Buy | 217,428 | $5.0M |
| 2025-12-19 | BAKER BROS. ADVISORS LP | Director | Buy | 217,428 | $5.0M |
| 2025-12-19 | Baker Brothers Life Sciences LP | Director | Buy | 217,428 | $5.0M |
| 2025-12-19 | 667, L.P. | Director | Buy | 217,428 | $5.0M |
| 2025-12-19 | Baker Bros. Advisors (GP) LLC | Director | Buy | 217,428 | $5.0M |
| 2025-12-19 | BAKER JULIAN | Director | Buy | 2.4M | $55.0M |
| 2025-12-19 | BAKER FELIX | Director | Buy | 2.4M | $55.0M |
| 2025-12-19 | BAKER BROS. ADVISORS LP | Director | Buy | 2.4M | $55.0M |
| 2025-12-19 | Baker Brothers Life Sciences LP | Director | Buy | 2.4M | $55.0M |
| 2025-12-19 | 667, L.P. | Director | Buy | 2.4M | $55.0M |
| 2025-12-19 | Baker Bros. Advisors (GP) LLC | Director | Buy | 2.4M | $55.0M |
| 2025-06-17 | BORGESON JOHN A. | Executive Vice President and Chief Financial Officer | Buy | 1,875 | $0 |
| 2025-06-17 | BORGESON JOHN A. | Executive Vice President and Chief Financial Officer | Sell | 723 | $2,639 |
Source: SEC Form 4 filings · as of 2026-06-05